| 孙玉臣,陈维义,王平波,姜斌,王世哲.蛙人水下声信号特征研究综述[J].声学技术,2022,41(4):479~488 |
| 蛙人水下声信号特征研究综述 |
| Review of research on the characteristics of underwater acoustic signal of frogman |
| 投稿时间：2020-11-16 修订日期：2021-02-24 |
| DOI：10.16300/j.cnki.1000-3630.2022.04.001 |
| 中文关键词: 反蛙人 声呐 声信号 目标探测 水下安全 关键技术 |
| 英文关键词: anti-frogman sonar acoustic signal target detection underwater safety key technology |
| 基金项目:海军工程大学科研发展基金自主立项项目(425317S091)。 |
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| 中文摘要: |
| 蛙人由于体积小、噪声强度低，探测十分困难，并且蛙人可秘密潜入重点水域实施侦察或破坏，对水下区域安全提出了挑战。文章首先指出了水下蛙人的探测难点，然后介绍了反蛙人声呐装备的技术现状，对蛙人水下目标主被动声学信号特征的国内外研究情况进行了综述，提出了反蛙人声呐装备系统发展的关键技术，为我国反蛙人声呐系统的发展提供了参考。 |
| 英文摘要: |
| Frogman is very difficult to detect due to its small size and low noise intensity. Thereby frogman can secretly sneak into key water areas to conduct reconnaissance or damage, which poses a challenge to the safety of underwater areas. In this paper, the difficulty points of underwater frogman detection are pointed out, the technical status of antifrogman sonar equipment is introduced, the research situation of active and passive acoustic signal characteristics of underwater frogman at home and abroad is reviewed, and the key technologies for improving anti-frogman sonar equipment system are looked forward. This paper is expected to provide reference for the development of anti-frogman sonar system in our country. |
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